{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x081fddaab170eb0cb95d7bba3ad8af88597e773a3cd55c937854a8ae054512de",
    "signature": "0x863a84bc352a8658f22b1725c7bd958528ae742314bb27a804f134b41ebe61ae13c121bbd7cacc8e0d73f0c314d0d8b8764f7d909006a82585874b41697cf89e1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}