{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1183940903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18e17a3857b28b224572299d2caa9261e95ce3a1d0fd395da4283ce4ad7496ff",
    "signature": "0x945cfab25e8f4e9694da48debfbc9e1ade0553a6d839e8a26f209b8139bbd7780e516586ddaf9ad41aae216b9e7e2a2d53c75e7f0e6ae50323374990322f4b0f1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}