{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273222144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20723f0b08aaa267dbab9a156605b6303fbaf50f99b046633641300c1e31ca37",
    "signature": "0x22e08341887d3fe57234a0d0d1b4241d8b072483428f09a7439933824b3fab187e8f1a54894b7ccfbfcaf2d5c2845b4bd2bb5954fd0808524c18e35e6a51d8221c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}