{
  "manageEntity": {
    "action": "Repost",
    "entityId": "31254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3c21390300c81d3ed54e180ecec0b9dfbd4fac8190fb5188bde303787c88181",
    "signature": "0x995faebf59b881271f961366ea54d6bb6c66009789047b93987717a662f410f1091173d494ecb720988ba5da5d820754218e36cd521970a4de36311aa6a77a401b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}