{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95a02726a4ff597a1f183528f55c92926ddd74d0602b18cb823e2ad85c13f69b",
    "signature": "0x222ee1a01f0ed4ff608d2f75775487178a0b0a3e585fbe0b62dae947219cfca56dfa1890ae03ac1c7cab68b438e7cb96dcb060f4ab5f088168ba116be8418f2f1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}