{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843009944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3abd8e03bf54b0d1f913e851043ea170e2a10bd3d07ba3c54ec81dbbae1732eb",
    "signature": "0x6fb88992c6fa4a69aadb83a2466c7809ded28c4579e4804c3b9cf3785d8487c440fe53061b3b664dc155c8ffbde855731cf7a58b6c9da39038ea6b24357abd201c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}