{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679440563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb5dd9032306c98ff20837a35b50eb79cc3fcfce66ae933250a90f015613dcc5",
    "signature": "0xab1229e97d9ca1791458d5899c0de8fa86b0bffcddee90daa5d4db1f2ee8b80d4a53e89a6c2197de7d2986c01c529a973e015a7dc126eef012967fc80a62192f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}