{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559865764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02c9248740652bd5aede479cc552885b14647406392389c1e3729f654296bb1c",
    "signature": "0x018a4d108f229a87f0ff56229aceea7a31bd7c6eb997b56956b293c99f9aa2fa7cf778dbffbb85ae33894a99566f902b0a9de8ebf48a71e5968a9359e8d948601b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}