{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764770341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f78a2464e54e287f625caf597038444a1607663f2b617f2bd766b24d85a527d",
    "signature": "0x1f836ca6e711bdf262d97e5b3333fa78b2b9a7f8b95c8ac2df85d734c3f7f9d360b907c7bcebb4268f2bcd92a812174723fc8296b50ba288ffa452be300478aa1b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}