{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1555031799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed5a8c8d27b9e3726c73cedaee5ce8af327165277febddda4c8313d25f150cad",
    "signature": "0x56c2d24ab0541c772ef29141aafd57cbf41a6e31ca54fc3317774a17a527009472fd2041190e4aa9d7b2ad75257ccda9f30def98c3fb0f2bac61bae2d186a3191b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}