{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483280947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca8997fd08a0ba6e176c17730c1aa74b4947122c176c3e887dc95d357ec4c625",
    "signature": "0xbac1eac06d938f32c8d878ac8b5419945b5bbacd1d10af23d7f4928c55405ceb2f2648ea236fa3101d8ae30c8e366bb07e6511d40c63500eaeaebec2825fc3fc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}