{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6d0981f158fcab541f5a3fe8d9b3952f9de3f25a7a56a5df950597ff9dc4b8c",
    "signature": "0x232d5cf528813e3f9616df2cbd824f4dae94578ee3b32f99d4f74415de9495db5564d6f5265b7a62c99eed315432e432de3223278d06a234d0f3b8202220f8b41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}