{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440005226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef608c4dfbb1a2b760f324bb7dc883097d63c575f2d3d03f98f2ca5bfa623ac7",
    "signature": "0x1962e5e6db969f39c18b0f13cb256043ec1cd285fa40f9456e4332fe91d169ea1ebc96b9f761b1d23886ef268554939cb2d5c44fa6ad9e821ff72e42b840d5531b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}