{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ccfb781f0a65f7a551ba8321ab3d832044387a9f8f1731ed8fece7b37b21a39",
    "signature": "0xed03b730b2290f06ccc6d479c17922e815b4741b13f3ee8cf154690d3e7f66800d010f7dca2baace724b5235bc54767d7f3c2a01c36ea8a310cf7daab5ad200b1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}