{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486385637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa86b403c1c203c180c243a2d58e07d5f5d45cab9ece7fb68f29790eb35a693d9",
    "signature": "0x9f8789dcd32d7adf242442a1a3c35c81b3832a433b1e6efe24309f25cd16cc8e049a455d15208be20490dea3b3fab497f0380cadf7a7a92771245bc45e7cbe8f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}