{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406166630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x098595b9a4a7d71e7a2480b46ea447672a86da5377a9e36faef6f95a62cf2ae4",
    "signature": "0x1e42ac7c3baf6c0523b3bbb6100fe5f90d99761645a78baa65918687f7475914509d596a616f7feefcb5f9f34a686efe084d6ca0b7a9a57a6ee44c530fdd4a301b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}