{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2008031518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x572fb7a9f29292775dbb45cdd40f961be9aa8014bc95295d40bcf62952047e0b",
    "signature": "0x8e9e9c253affe7a649d4ff6ff0306954dc164b6d525be6f490769c1906f9cdb24781117b8bf8ba253c2c208f2293e2123a83a427cee384b4bdb439507b027e441b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}