{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174477722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd03e95458cf856ab74598323932c9929b5afbdae2d348c3ef7eeeb07d016aca",
    "signature": "0x2f0e49f74439c378fbadc3a797cc96ddd977c2e0593c6b461673a0e8c3e0bcf97b73e95c7afdb33e25d74e312591ea65cf4e9d1d7e31806c9521cb5cc606a0b71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}