{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd96db3c2246b0e544aa30735b02fe633ab5fbfebd4d99f30fabeabc6101a52e3",
    "signature": "0xa4b0b57627ad3ba983b0fe04a112ab43d02c19d814b25ca93ba0fda885c957b54333052eeb6198f42fb5d7a9318cd05a98150e9f3238e6fb80a8f6a94c15f88c1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}