{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606590536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4b2212bdc7e3a4c78b9eb579576c14a2a78161f42c982e4efdc20ae6be32bfb",
    "signature": "0x3f5c2c836447a8de1ad7941885adf0068949f9cf7577bd2f8ee8833382845ea135e00e3b134ed08e8c3825338d2df22488186ced595162ed3ceea82107a5e6901b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}