{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354019326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd67e4a51f17647f56119f6605d535ca366c87477457b85e480a9151c6347a1d5",
    "signature": "0x29f29ae5a008e4c420ed368b6e04cc6c1069b9b8cdab4d316aabd61699d00e760d9e0e59ba8093f66f79bfd1059c394ffd60282f3bab757ceaed472554eefbf21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}