{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1464810003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ec940883e0d9937a6536be29e2572e8b3827ff9dd83a8ad694ec4f71c246883",
    "signature": "0x1623562f5f82610fb2e4e7c926b8b4739ba76eeb36a4d16dac6042ae9b439c035380ba09db59c664d9cff3ddbf58860035a23765507110fca4d3dbb5d40058f41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}