{
  "manageEntity": {
    "action": "Repost",
    "entityId": "71038705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50cbe6b40bdf521acad899374f6b50b043ee2c606df65eecc4661ed749c2b381",
    "signature": "0xf9297ecfc3c0f647586d924023354a182372bae5bdb8b78f925e513ca5f5400c4b3693987c52b1792257bbae2c536424ee45d3e999b3c402744040b03dde79f11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}