{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635385215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0866790302209a51a13fc153e705e3cbafbcf02e326168dbac0f77f3b0a4ef47",
    "signature": "0xff5be6cbe61c082ad0a9a5a88f5bffea128fdba572208ebf882c1956524123887253d0667327b74ccbac781dc84d116fe2a697c44ed7ba8d39727a8332c6a8261b",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}