{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72413443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cbac7e3d52947009e7b2f1263cb4907904129d999c8500fb03e782dbfe93d5e",
    "signature": "0x256edde1e03fce13560b130c569d22cbb56b754c09980a3924d588cbdb06ad802151a3fd6174b3de3e3573e4481c22a1e3c9fe96b9a5de07beb500a2ae8975db1c",
    "signer": "0x6847b1C1dC4037586AE520454F7D9082f75cDB2c",
    "userId": "857826100"
  }
}