{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4502457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x291866946fbc6822c1e8f17e2623f26949e9e888eadb76fe18ba45a450fa4e55",
    "signature": "0x8095b3bf0c4819d636d41a7a6794b3591936a0a4bcfca2e7f8d9d752d0b4d8810420b9806346fcc094233029cccdd956c58c8eddadf3b773aafcaead352f26531b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}