{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681595816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x979408c59531101ff06b382b96f17c0a2312a8a58e46be4bedbbca03c5156d90",
    "signature": "0xbeafb2ef3816f3219279a07f59a6d5db702e7f2a39909ceb532848517fba169902106f77e372e9b6d48c14546cbc70e06214f5ba5e8205ef90aa0cec9dd606e61c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}