{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40e1d0a5ae6a61241580cce9c8519acd83c46ce959cc317027ea022f7618810b",
    "signature": "0x09690f4193a9815e6363bfdc49d3daa6ecdc9d05177ae1cd8d6649cd14a3c4dd2c2a9f57671a8f16c8785d794ea8f49f22c08d2079653124be6aab7e9a71ebb21b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}