{
  "manageEntity": {
    "action": "Repost",
    "entityId": "580628086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ee021902c2ff1acc2a0ccbce7258726a3b05ce8b9d95e2a8decb57fa5372903",
    "signature": "0xcac81f7ac43d04a0d578ddfab65e7d078874ed6804f79133f967623d1fadd84f5ee1f0cd7422bca84ad7b23780c51596cfae5d0727b8d53c858996a661ea72611b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}