{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499441481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x401c7fc081b03a7dbfb3aadda9ada09a72e361ae43ba3634c731b3e128e971d7",
    "signature": "0x347026b580fd7affe5a4e11fe3f20b89b993de8e4c27c4e7668a40659e4589306247b15a5ac31ec2a36bea5b3e0dbb644dd240e4a8de42bfa1b5fe0b4d7dc7e71b",
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}