{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b41898b7b1eb332bce01ff803dfd27fdcad6d4e6f12e80bb437e35563bffe10",
    "signature": "0x78fa08cb71e51a6c89a5f5ae4b3c927a47577c83737b24d965f3cf09279189890e1e75798b8ac7293ffa7369383acc137c1523feaaccdd027a487b4a65b1336e1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}