{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15c40503265ec089868915d85e389706a61d75021b071cb27a90ec9ba21db4a0",
    "signature": "0x0a53a5fe7fc5fe7e9560c2a767c8f77ff18c417bcf024941233cd9a6f8becda44185ad53d8205ee81a360ab09fa537307737d4e1ba18e026d177d4d3a51d54281b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}