{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd42098531491c2df0dcf4df4e2ea6d04e648b96296cb2cd70783c74b360c6f08",
    "signature": "0xe4bf3877c89cab6141b5cf6f39278f9d4eb61ee5f4791035ee9bcb236d683f2041337fd4a29be71d0c2fdc86290cea3f414cf53ba6a1c4725de2c2de57791d5f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}