{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf0047485681f7979c2f2600423437ef8aafb3d795392f7c5d53bd770ba7d46f",
    "signature": "0x57ab6b9ae19e2c27786d1caede3bf37683e818ca3d3b2816a163b808bea83f035b9c5f1fade3239f844757872501435c578873f9693a74a1c3f311f7586333bd1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}