{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431423464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e1ced555639f14c8b9a679d52cb37241525a230c938bc2f887e53b065381720",
    "signature": "0x8782ce456dc276e578aeff0855f6919243d34f22be1cd3634679f1857a88bf7b1201018e43794104a235eac7b6c983dc541e203e3551d1f7056cc4bd096f387f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}