{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249935075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3f397d4193a134116897eac0da34964ab3056f39214ce153e67c560334c71b3",
    "signature": "0x026f6b9c3966c3afb3def4424515cc3b483671f2e25d0c33dd2e4a809c50cb7a1db054870ddf10c2972cb6761168ee48261fe6585214f2a34142b417ef5505fd1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}