{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392287549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f4809808cd92c53fa2a49b43ba78112d8e2e1245469107072c6ccf186d86d70",
    "signature": "0xed601155f7e88ca0bd82712b593182d027ba8a2e17779e4ea0000bfc8035cd1678d8e9bcfe32a00faae369e2986996fceb3455e7c78ef37a89e53964ab2e932f1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}