{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1392957963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcef1901314e81f639821e2615ef298fc06451570a4974cc1f827933f67a9ff09",
    "signature": "0xa083f84eca75933a9fc0cc53bf9d2d49ba7cf86d05160e4720faa19c1cb212fc3f6a373f876dbad655c35e7b8bd8abba08a3be0ac8b6c6fcf12d9bc0e6add91d1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}