{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019292966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32d91211c4dd827b18f293e1095e4d9a6dc452726402add9039fc1fe61d1b5e7",
    "signature": "0xb0dce4082af9994d4f3970685db41667303b86e01d3b6384dcf825097bc47ab358f70a20b73e868f1fbc97eb7067452647a5f0c26992719e2996d6712a108e2f1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}