{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9eaf7d473a8f28bde6cd819ce25540f3f8aa7c491a374e846b62aaf60b2c493f",
    "signature": "0x44cf9b6787b005d0672134051c7114a4396f0a5c30e08a0b6e8c41ceb124400816ae5dac95ea209e8d1c4a71e407b81b02b608b4c7abfa19ba2c90a0e8b95aea1b",
    "signer": "0xbAA633dfD19281ECC20a6b689F49CE8725d526Cc",
    "userId": "127651"
  }
}