{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334288694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77213fe42db41a854d626a5293758f5e46c185ee1c4855273e2e906e2cdc3a76",
    "signature": "0xb9497e9239f8c4c383e5d6d4d220ad86bead6aa6ea363cd6397f741c6972d1d055522a2dd76a028731cc602f2dcc5149e9953e55a51e6605e517bc9ba53844721c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}