{
  "manageEntity": {
    "action": "Repost",
    "entityId": "292250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4897807ab6a6d4ae9e6be3fffff72762ed0ba0d41504e240d7171e5102cf075",
    "signature": "0xf30067bdc34fff9a56c8bf3862e151817bdb7f12e51a50c188a9478375d824ac1d783a1893b1f40cb51cc85f03523b663c55f7f404b49859b200b78cc1184c241b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}