{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558906981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c7d80d214187cabcb9eac52a326442ec3689b28c6695e41862f311c25d3e54c",
    "signature": "0x18b685de7ca4e942f61c4871b477a1784f27d059553bcb5ce58af4f6571ae6ae0cdb4827adcd211cb6a3261a73b06512661f45b4cb5102dc9c06821cd3d959b71c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}