{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x032a24be7b8088ac708711346d4b9ae68d394cad4fb831444e49843e9deac981",
    "signature": "0x5c9eca90c452ec4c27bdd462e6d9cea3db5fbc94edf086bca1ffdd0f4eaff80a19258501541097d543e37eaf6cec7332a8baa1865798a95f95a46c04519a432e1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}