{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702733657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb804fa71e0809acf279a82702d2f4d01fe3ac1a5f9c2a4bb702b725816e95672",
    "signature": "0x883e2309f5874d56a877a97508cf7861f75a8b8b8487c6e18ae5e69ec9426d890007a1a69a0bcfd6c93467bc848794ed3736e1e21696700c6b7ac31e770603871b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}