{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371622140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7d42b0360f0aa26705945dfe2c39bb8637308f96ea9aadb3240497239ccb69d",
    "signature": "0x7a3dbac80192cf047c40fb630b7b067d5a03e510a9e511f5f12e57566566f7f95bbfd95c5215d240efe56d3abf391b8ecdad53c981b6c387b99cf6bcd2cbcddc1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}