{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1368789939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3516b704534be0c235d8af545891d09a2b915c70958c39bde55c1f3eaef7cec9",
    "signature": "0xa10849af614411967c4bf1b1e59ce46bb80669c0c3cd3616a6b2496a6d7102a65ec7907a7a01746b472ea7e053a92eaf2b12395132161362158d20d930125e1b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}