{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775930515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x727f8363ad74bf3c3cdfc8473419d0f44ef33df3e8df9250723a676fc5dcb791",
    "signature": "0xebce49a2963a5898e49099887ccb7a57f20bfc19c19c8c1383b912fb2ae745fc301008a0211c9b40b6ff9504ec17f32a459273027faaf7d06902feb09d2e8b371b",
    "signer": "0x7Dc5480547abF67B7926d1c24AaB5d7BE7e0c965",
    "userId": "727950503"
  }
}