{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605852033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb19a837454cf57f2e195170d35c403835d19b34141f20e82ab1437eed7f1e7d",
    "signature": "0x345b23248f36c6e0c7f90131cf493e303a6ff693ca0c8f7e9898f372ceadbe010afb2dc4e01ca22c7ff6fa2c7cf4a757c39ab1f255068e25e7a5fafd91a935f81c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}