{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7860262b2ca2870abcf1c4d43de09a3632d5e69589a6a3d224e021ecc4ce4d57",
    "signature": "0xc0c8492decf2854e3dc7961a08ac4754a53e9eabc122dea37447677d510c73900fb39a4a94302feafef9cd3737fb55d6a7d07d413cc6cc6bee0133c36896903a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}