{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246759754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bc736eb1700708d692424f59154301c624bf5eb27d9918afc3a68f609e9862f",
    "signature": "0xfb8c8caf6ec4d9b2c6a09371a723e45d9b639c502724b71c428a1108b2fe1b6b4eed11ea5801cbd1f109bd24b9597aca2ca4b0e6629a05d6c68ba524709cc75c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}