{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487719038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16b4fc7ddf7130703b62b0d019c92de9a51db01a6b8ca1115af9748fe59c2c3b",
    "signature": "0x054d32e58a939603a3083b62dc51be0dbccc8ff094b11c8a366c693ec5094162435c4c9c7fcaac591841a8a25cc05accc3b7f73e24c48913ec3bdc6c1f6c4df41c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}