{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2014dc9ccdbb3400dd56609d3b51bb097ba7f96339d260efca5a2437d78be9ae",
    "signature": "0xa28a64cbd6a5ed086f893914086c08ce663e01e4edef5656ff3680af09ad7de15fc7eb293b5f83e50cf20d104f26b0e96ea197f5a21977e5e2dfce2e15b2a0c61b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}