{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459166616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97d029c48f3d3b3920d85ec4c42f76049a8471c3ee2c778652e03c9c91e9781e",
    "signature": "0xdfffe8d1972cdd430ab2a50f7c76113ca233ef624044119bfd9c6f2795f397a400ce66ea018ec170300dad495a3d4525a5651a62753f9bca01bb2a82ccd0b6b81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}