{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1918476667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8070f8bfa0ce0c50617cc7e425130c36744dabf778a142b001a2149d67f8e88f",
    "signature": "0x59233c38a519aa5026fbd4715bd22c6392df13d86c8c1b91e9a0166f65ab611d4ac4896084a6dceb8ce30b0ac769bca7b47c568ff6b8e397938afb45d0ec2dfb1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}