{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688243571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08684849a408cb6b14602f55ebd43e962b6dfd707b9bc925f837ea6d7f94bd15",
    "signature": "0x89b61b375fee27ed8f2f0b35392e1f1a2850eb0ecbbe7ad4f115bfe18459945e4f4fe287314b26367e8b20c4a03ea3f09617418d718b71bf2a38f1839c30988a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}