{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ab8a5eb574a759861a21c4bd680abe9eac51ef323b3f66338111b61b283d915",
    "signature": "0x181ebd3925c147aff599ac6a61b0fdffd7e9ba6193188121b7aa3c9b4b55352f73b56243f1195b1647dea13f7bfc71b42f8d407eac7b1b3d9dd6cf294c5d4eb31c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}