{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73087646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42fc714bc8ac2c91ed3a0490206e3a5182e5bc75b1ce0cf60c8ebacefdf42250",
    "signature": "0xd3eb88648a0093d27544a61f06eee0dd726abb4c12b7c59397beda56045afaaa0829f157ef0af6c154a90c05805564870b2a22ec977ef1ec8bc6d18d15411d4e1c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}