{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87354495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1266e7c42b7a6ecb8b1990ad252a8dfccb2b0ad38a9e809b727a25139e155b53",
    "signature": "0x6a5fb529fee4deb2f9a9382acb550d0b60c1fb5c09d447f24b0544941f6d3a78295b0b1857d9ec2e87efb2b06dcbcb42d9d1f78e108b15e5f85c992d4a1efbc21c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}