{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc29fb6ac51d8919f24658f0b9b069680a11cd35c56153327879af730f36fe09b",
    "signature": "0x67bec70823aac0c2c560f4e08585540abc19a3c7db84806821d9f1b6ba86bcd45ca7c4d99c53de57cf862e1b9a07b57e2878d0309e5047dacc7080111ee80db11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}