{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138099965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194d3f54b0ad65e46f6f1b6ca9ca0e76023e1296699eecbeee3776df04df0e12",
    "signature": "0x90fdb67c1e3ec3365abaf2936f0de9e332c41959e1e0276f887e38b18d51001157549ac2e5e793d29ef7caf3fc7a8d4bbfc7ee66b698bde5ba7e79917af702d01b",
    "signer": "0xb205e691f66c34ECeeDe1b57Af02073564c2F8a7",
    "userId": "24712149"
  }
}