{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1154545393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cd4f08415421d60bb7cd89859b2dc6f53f9d6aef0c8892256a52b302dd739eb",
    "signature": "0xe56287bc1f37aede71e4fa1011a54fa1a8829dae8e674c5cacfdbffb4add3bdf0b4c19fe7befdaec9c62039404d45f3b481c4d21deca15346368fe9c37cb3e411c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}