{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715171668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5558f2087e3f3402810981fae170c97fed4fe4c0059645746370c8f2d4dbc249",
    "signature": "0x832165c99e85875320e188cc31211ffbe1a00757180b6e2043a6f0bce6253c8f6c3e3964056ca345e2cf10c3611c08c700d4ebb2733a72eb732c5b9c4e709f6a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}