{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244495956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53b2a4c6227dda6b16f8d7e3faa76c19194e41e89a892e4f413c95ba1d4d6546",
    "signature": "0x7f335d4e4d04ec1647ef9a450aa36dcdad3e041b798963d759770360d5511da743f1e5cf40ebd5dc8b7a0030c9ae15125283f63b2e2d9bd495bd63bd0a2ae80a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}