{
  "manageEntity": {
    "action": "Repost",
    "entityId": "86843553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54d2ca38cd1df77dc5cb5a658886bb16522177a50dee0f335ff25f3b5fb397d7",
    "signature": "0xc88c37abd09936637153a2474480a8a0bfdd624c6e21446f16b133284b0c875769dd8da5e0134df3f85c34688fd7746593821c388f3020176f7fbd038d8fa6e51c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}