{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94eafbac930b0326c308609195ee1cd93213852f228b75becd4ccea93dabcd74",
    "signature": "0x4031ce9c841e1af93d91ffbfb9b92c90cd3da57697c6b7ff25c4e459c5e24b021b376e9fcbd6bd50c6f48e9904fa60857bf396f37fb2be04c6e23ae69db49ecd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}