{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544488148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1dcb34ec7289fe38d04cd537bc56f236e81bb14ca0b016eefdf984a70549b1",
    "signature": "0xdb4890bb9635e74cc953de3f3a1feb48431f5d49abd2f806ebf0eeaec73c64cc67961e12e3e4bbd5c23d009aac9b3de77f92c72c17b7e13815001bf07a2163eb1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}