{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cf5e14f3b49b7a16c9a31ccec6655eea611cca7d58bc762ce1529d1f88a30f2",
    "signature": "0x9c5dabbdcc6a049bb4f01f4e4d612ef2219289f10f7b7ccdb3f02fe4da787fe80c9f235b1678c7c44196d8075233f356191384a25e5c7ea79580edb8d7cce46f1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}