{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511937807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x165804cb898930b267bbf229ce46a7101fce33f7cfd14df401b26ea8460237b4",
    "signature": "0x018ababb43688216f122fcc3b03eb0b9b50f4d3a21c4caa2183eb504991932c606c5f936c7e5425187c99a32f05e1fb607ba3e9da7c9d04190ea4d06fc2c94371b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}