{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1884160571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x756baa8cb82d8d64beb2cb897fe2c2b5d8d681aabb0d6b40bf8b7a6c65039ec5",
    "signature": "0x2c1592f8f367fff5f2421f5d517ab443017bdd9a158dbb2df308303aeba0d3b0471ebe9614b6c6bb2eeb8dd420ab2b7e57a72e0a75ba67e7e261321ac4db4f491c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}