{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1425801247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94612fff3f954d0215a058878035bc1fdcbcefc3943266b01b108a30c793a6fa",
    "signature": "0x285a7d97088bfc8547ce1f3b9a703eb5f5cb6cf0f372274ae857f6607f2783dd46a0cbfbec2b11855491ebbff3daa6e4cbb1da60ea7a7d1e592ff488e838de211b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}