{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108560082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9621d2c3ec3849d0bfb6cff9017f8fb0191732a3a961d2fb75e41af5b09a722",
    "signature": "0x030b047aae9cb62f0682c140b3a7e6f6e8fa1728579a86b0b35555e83d3de0bd1514b1f3d6ec6a7c41db65e6488ed2db49b73d723d67238f72f3b2f5dd0520e61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}