{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09b36d45043f3daf382c0b382f94a2bf8de521cdba801337d5797a49c4ed6c6d",
    "signature": "0x26e402eeb18fa11877058ee3f2221aff626c4c6f4af540997514ecdce0c257cc266e0f5708bcdc4dabeaf2dce6a3ad070a10372fde17798abdbdbb5771b7f4731c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}