{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544597822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f04a987e6d96a3f032a69d915505fb6cdfa48ee564195c52fb21151747166a5",
    "signature": "0xe4fc9e537e591a5a0477eb4a6d4e4e8b902a8b9b953aab65506fac214fd0484607e7bfee9d18605deb01dd21817028b926e9bea5b927a71648d64bfd4eb3a9f41b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}