{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816842968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x052e125fce5c97594cdccfd819691a49b32a962901e03bb3b78926925222049f",
    "signature": "0x10c19df9893215610472a2ec2b5d52c7a2c97a6c4360841870779f2ec232a7c403869b2e98161e56f718d630e3a8aca17223880b1a1871d7e7b401a3394476d31c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}