{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075402071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe70a493675e940904d3074083196ec1d24559eccc5bfb78aea43a02af6e8b009",
    "signature": "0x4a6e7ebbf318e0e2bfe2166d532699ac7dd5a655e90e9a0df3cc7dba9b44d2766f057d149bfccdca56e47cf849543872cf854dab1c16a861d854160cf76f4b3a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}