{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747752390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf3bd33810fcbf04c6e1b7a0f962cbd36eac44c2fb22995e10236343ed3fef80",
    "signature": "0xc837fb5a83d7bce31526113565e078b1f6ce83ba986db8cf174e4bcfc64ac21346fd3e2a03e22972005348ec4213f4428856c3c9a10d27d4ab081eccfeeae6c11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}