{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc0d75c6024ea913b6f38de63fac888df46b9533a6c468e697b699fb6d3c14f9",
    "signature": "0x33d5a258128f298e9d523f62b1f89bb8447b478811b907003f554944136b72fb1cbbd3df62dd30dcd7db2b54aacfd62a8c78cd8b0f5c3bef07cae501c7c91d1d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}