{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76038177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4671fe37355e197504814f6cba9d4663a62543b9743bd68e351f926c0030ffc2",
    "signature": "0xf6923ff03435d5fcbd6a1e0155e05a0bbaf6f850882255c4952a187bec39259663e6342a3a1611b98ecf2444c9cc78f3e8973b1e496f31eb45763d32e590ec271c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}