{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276357944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd540f442133f21356f9a0d9c8650395fc10a86438a763f045fab9a2c23d7a76d",
    "signature": "0xe39d24e8e8282ee28f3ba710a07c2a8c22c9d4d74a62a1e81ba99d850e934f8a3083bef39a32e43abce288b011781521f88acceac7ba31185004760782d7b3581c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}