{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502321831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf592a17b320f26103232ba212dadb6ee6f720938fbff06b596efa1050c484d4",
    "signature": "0x473dc9e37c243e76bea0bcd2a0667cd2e2187d1b1a3cb3601555ca716b2f555869d425590253ada731c44cab10f09bbc9dd1a1c09b61ab7b574172af18c334031c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}