{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287788071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x747247ded69ef34cc1581d0dadab96efe249791368f0cdaa22eb93c72adb4554",
    "signature": "0x7ff665b1e44d0cd52d482dfc7ab58c1b5d1212ff4a155445518f2d3721284c8d49477d16ab3035b0c7a0416551066521bb61ddcd160a14a1c5ee1c5bfd4595af1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}