{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152302484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e4939cdcc157841d0e2220ea39e04039486907772f14edd03a2ed1349604a31",
    "signature": "0xc88d8d32b4bf37648653c3c1892ebad1186dcf71cfdcb013a5ee48fcce08a41c6071dde180a0227e9aeb3e67aa3e6bec0bf0f464269f566e3cf9f4af521fa5c61c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}