{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ac9bfc4ef18460930889a34c167c2b0872dcef26e02582899b2302a3fa78d0a",
    "signature": "0x53ca683e763cc0a23b7fea1bc2f55db112d948095462534db4a3ab22276988d328419a150f60b3e16ecc6f2eb65023cd6737774dcd270bc774552c46c7311cdb1b",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}