{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381307973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b21947d3716b6cf52da609a1816c35ff281a91b8518785f35a01a45b2946cc0",
    "signature": "0x355d44538682c2b5061488ca343c4a3f46b388e396e08f1780172a3d9d437dc36d1bbf41beb4a47d20a38e8e2e11af30baa73987d9edb5f9ee67517f20b81dbf1b",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}