{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320621800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39cbc618d05cfe706ba6506777f3015c1f6eeb4fcbe8b238cba73295b2a132ed",
    "signature": "0xc2d3bd48fc61fd246bfaafbe8b843ae87a2f06b1b0b6ad0eabde46152f1985a610d3c63b6cb8a779cd27b0733c7b145cf48327621abde6a2436e15f040ed25d81c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}