{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812392872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e136a0934a9418d6d17377dfe6ac76656a9e8034cf3d22674627060668a4ef1",
    "signature": "0x6159fcaa9f09750ee951b628c5f6e2f60fcebb58dbf480e837531cb74e01bf000b0eefad157da3ed88e617122f20441219bc84c6f415b634a446f557f921cd771b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}