{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a2de9f758dfe16358c831140d3cd9a1b53b7e9bfd6b8b85fa57dc91059b0742",
    "signature": "0x1991318f7c3f018765be0658bfeed9e183d7009c1db9034f898bcd9912bd668c0d378ffe67608dc12dd10e895e7ae9836d97bd94639acbccf337f51fe06fd4c11b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}