{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d299a5de318d2a23829b8f1aa9ce65d045cd6fd28a044b976df2e19560dd869",
    "signature": "0xf2c1fb3d4cd98cf030ac8cefe4431894ddd22765bf7ed613402af5967244fffe3d0a0c8a9e3398903d34436de0bace116554ecc741bae129ef5ef3f1a8a143101b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}