{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1494039432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf8912b71faab914ceae94e5d58780e6edaf06a06561b6ffef68164f7d59877c",
    "signature": "0x3a3cd326d97cb9f9d90a9309b3f186bbb8e3486f092400937a0d4095770d78bd08ed2055c3e187d5b75360d13b582be7ceac6d837f4a98ea64c9ef6203d78bd11b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}