{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287406064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84509e506b843d020c9815c988406dcdf62adc7722aee25a9ecb6625dbfbed8a",
    "signature": "0xef9a5b10ac1424754043a3de693f8d04034a7f71bee83cfc8ed2dac7dab7e17c34f10deeb831ec76c4efbfa54d6f9977975b1e90df6277c5b70f71e0310af2ec1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}