{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375034571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4cb2f5840cf6e137dcb5c95bc9954acb154fe4e4d7bd6c1b922d5e805e9e8bd",
    "signature": "0x1a2c502bd8d15f1527930a2cfbea079da31e1835cdd3291ec566adc0319c87fc615849a24cba5b15501892e0ce003d5b895561aecfb4385873a0695a915b04d61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}