{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761445737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8baf816a9d641a81889ec04e88f31260bac5c1f4c932fa9d4a5ce75a16a5c8ad",
    "signature": "0x78d9bd1d5c6cb72961178dab1bd44b4a7be21d6d7c2507cabd589bad39a4acf17642cc555d3326858d4f474e4d6c3f8f4c904769abd982a36b73d90c7d2912d81b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}