{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325481750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b550e7969aad79f256f5b84ae5a33e7671143889ae13756633cefee5e7e760d",
    "signature": "0x338fafba0a96068dfa7e3335f84bd1db260149e172ca4172b5b0221ba036f0c14d9439b605c129dca26c2b574f0c16ba28234bbae952f96a239a605c4f9c03c51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}