{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194100718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aa2d87a036f327424121649d7478a5b3fe19dd39f40f7bebd3a64153974524b",
    "signature": "0x601200579fc89edcdb18e573bdc414b61695e578a538ec270a417c345f3f56a5538abb65e94993839ea359ca035b2142e18cebe8125ee4fc6d11ce8a4a07ec6a1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}