{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404077070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc46f53220321523966047ec431a77d99ff1735220cf5a24ebfac7001f3928b82",
    "signature": "0xe2978509f6d28de190deb7d3414bb8c3026c3ffe53f0a8b2fb7ba7436bceda4f127fb5ab43085b71fa0db09b7e77d2fcdc92f439d247591dc6850f01fa51f34c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}