{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221459096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5d444d8174d25a9c97f41f2d0fcaa4292512281ce470904cd3a1daaf64dcc45",
    "signature": "0x01be9e5a9fb4ad2cc7efe446ae0e257c6f7b52298bc6bf114cd24278348735846e4058717e7b36a329f87b86bc3cca440bd5e0d4f4155ed5796b2f26131a2c711b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}