{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594790712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e15fc03c63fd5d9a5c998fef7ed2b8060698125e0d7b0d83f48a25b16df8022",
    "signature": "0xe3ccd11c85fcc76e16d2dd559c7ba28d036d89cb05081d16f5fee33bd67b83a320d1bf47897f25bc32394244685f2bc0541c9278ff224a4f6237c8f4b2859f621b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}