{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128428695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97131349d90c79a3c3d35b838aa14aadb3ac9869ae10c5e42672a5092b5462cc",
    "signature": "0x1ee73906541e5bfbf56cbb37d96f26c7bdc7b98eda192e815499b16369aeccc935deae6037d1a2704b10d49c95a8ac378efd06d5de7581784d72f634f2afbc7c1c",
    "signer": "0x67E321241D4e44e5aB5D1c365505f0F33044C7BE",
    "userId": "460631539"
  }
}