{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd79f89ffd84a978844f0c9a295bad4eba55c4fe13d584dcf28159cd5f57d298d",
    "signature": "0x9f29ca5e0c5e28c11a39765976e659af5039b9a11f7f71fdb4e25fc105cf96b30521762eefbb8e568f7a632bf240561eff51b757989aeae2b37b48fa0e62e5921c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}