{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1136018440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd34df6d2171314a80eee11fed026eece5a4e43dcd878e4185f66a5678cafa5a0",
    "signature": "0x02684acf75574807f44932c5d6295e9a4b5fca9665dffb2cdf1dfb05a14c2def3ffe9686815ad3584d0c0cdac6ba6de8418f3508453f608ab149e2d89ac3a59f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}