{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1423941496",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0c94093067e9407bab973908b6ac30643728ef92e4a78c363ba7b294fc3bb55",
    "signature": "0xf1907bc65035424ebabbd765843b6c0dafa6bc573018accda33b89779c2b0f323908e354ce47fdb3f9b9a9d02d9321cdfe59a5375f7d594ad8d736d540c939511b",
    "signer": "0x3B1596C5eeCE626eCaf33b6A05ed3055E5f10049",
    "userId": "119255"
  }
}