{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591410077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad59c1acba96f20f7282da92abb685130f78d00a15bd9baf1672a18c50d98acb",
    "signature": "0xc1f4c65ef96612f775409a0079ea67610a4d0014e667249616d883b53748fecc7b9126489e1e8d97d085579172e7bdce8b81d04da62e58eaed85daa33c80577c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}