{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416047549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x614db536f91f9c09fadae1e95040dafacec577c8e504659ef54cb7c0d4b9dc79",
    "signature": "0x776be26fe25ede4f17881c43cfb544fadad3297109b1630e86b5ceac8c4933dc744a2ba6c59049a51b65db600b1810ceffad4832ba3f643e79624f2458bb004b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}