{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829801310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae2c7d9f26fe5c801e2c391cb11b8b7e8f7fed697af8bc54955a361a3d2d69c1",
    "signature": "0x84a7e9ae9b3e00ec9bcd84bfeca7d42d1e04eddb64c629ff2362ec3ab72a1b47683864e17c0b5e487263da37fc24103ddb43edaff8bbfc8d1d88415122df70fa1c",
    "signer": "0x951D92e430d9103D01E1Ac2d0161D81FBe122F1d",
    "userId": "418585758"
  }
}