{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1972664849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a486a128f14248e86be6905ec124793e77816841cfd94d51b30a88f099de54e",
    "signature": "0x43bb87c49ac1971bc8bc9df62e09b5188d9d251a1c0118cc995e8566271433477cbc0e573cdc9b6f473e4d28ff4fc4dcb40de387d65a106b774e5b8f6f7416a71c",
    "signer": "0x6fd4b926331853489304b9973F5e002029907f35",
    "userId": "954228"
  }
}