{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257058273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x988f8eff9d60063f3be4bf71c01860e38a7d835645da34f97d6d64501e02059b",
    "signature": "0xe723881cf392632666eae86abe4c71f74f576e8d6eed5a1b7b9bcdd8ed41a30f298466c6c94e73ef5903ebd5971e4aadf73364be9bf99c1e62d134259d9730331c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}