{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1115193410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb9972c588da67f308fefd55b23b4e42caebc0300b8f33a83fe42db370ceba8a",
    "signature": "0x418cd11b3e90f4cf001f4a65d8f8172a2b95aa3d65e3b13f0f51b412314023a357f5d23da998d60c6c62c6348ab2dd3bffe23c21cccd3973f8149acaafb5781a1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}