{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1184300698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b0218be07b44ed9a7b246aeb698807fd8000c6a441a0e9d881e926b78456ae",
    "signature": "0x9613bfd1442d758fe33928ab06a9949f2f53fe00219a2a39496192c3e579a367602707cc0a737aa017409426759f10ba74e9749fb8f753cf06e3cd6336081cdc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}