{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1315665110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x988b1407c65da5927e928e4687ab3a1490f78c8d9ebf55c108044f57df21a6cf",
    "signature": "0x76937ab03e6534d2b2857d5b96c31a49b0545ee0b201b7e703548d8cfea9bef41b0f469dc861c84bde24caa3babf62f653fb6738c7f6abe5d5008a6d7c73eefc1b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}