{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6fdffee9e81461dc38fe899d066b3fee8bdb5ee29b5b0cde77f33509c11421a",
    "signature": "0xc7f715e541b3368dbd84fe9858abc6b5e2d151dd4b0f0753574160a812a4b11f12c517dc3fa1cf2541a4a1ad0173fa846bbddce01c169e1c755a966b15b1169f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}