{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9b170b688a7b3fc06c379ca3089547e994a0a02d1a1b0d7493ef39e30d203b9",
    "signature": "0x075a6957b62ab5bfe78defc1e32122588884d4c2094f9ffe680ef8268c46a9180f6b5d583bc3cbba25f134851e58edcde397addd3a6e6c76dbc9aa5b34a42c441b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}