{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1905752972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x861d728f598843d8a03090e9830b539bd6a2a904d60eae61204ebf41351ed5fb",
    "signature": "0xfb11e13da06b474ba27f6dd5a0048d78f43b7efe37bccf4da0c48485681e215c51438620ff0373a6e77cbf67353f999e7bab68af3644a8833ec2d59e3cd2f8ff1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}