{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x408050beb02544153272705a43e48ec84aa9230f8d27268c02f541769502ef35",
    "signature": "0x9a4678d7a86bd24ca7d2ce4524bfdc97dadde2f32b49133d437ec64231b0e1116868da213b8d128b3c58d938a30bcdf73bc43e6ad6edad854c83320974e2ef531c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}