{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563770962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70d370ae6467ba11eddb109f04c5a3895f903d413dc56a42e880d96d1cbda961",
    "signature": "0x356ade6589f0eae198d33a4369432f29a6141f1a7fd043763a7c69eeb5384a6263ce5bd5c8822f092b6a6fb6c5537b0b6c420719836d3f67e7b149d4c46d31a51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}