{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x309c6f085917fe641f9113f4c2c8a72f51c92073dc1191417cf070bc7ef96d57",
    "signature": "0x2b9c5bfc482acedf3b074a91864dce66f9983edf0ac507ccf96d1359cef619854293ce53f9ba0fbf993d5c1c59cd4289d1cbad9d455d977599d51c215c95baf41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}