{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ce52d37717b6ae90d9f01a6a21acec3eb5bf73d54a1e97b025d2b567a3c7553",
    "signature": "0x68883d396ca7f14f37d5f3a39911ed2612afaa002e6abbf08c3038ef5ea36a9e56b61ccbc346acb79d840a8cfac34434b88d04beb0946b243ffcac4e6005d8f71b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}