{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x920289d05a009a936f7390bbb3e86d45b729f25d519c94bcb8d0737d5f331076",
    "signature": "0x724d5aea0101cdaeed7c81f7cae8d8f52b5186f2b001603a15f86ec652c4ddba747b6c947e19a82d26daeedc50df9a33c575895636319360f12c7a9d8556775e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}