{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755117280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2bfa36e5353739d0170ca31b28065a2df4ca89177fc022d8ec4072688f78b92",
    "signature": "0xda3062b1dbf027c34427ef3249a1c796ac57b092c4d8dc0abdbdd1d1a2735f6a33e445b39b7e468104604beccc4b9618ca838d35751208288915111a55cab0a81c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}