{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b03a7398eb3035b4d0c4fde97c89c5787b0c982c06dc61dc8c4c0041376233b",
    "signature": "0xe3fa6827060d4c0be52241b161a1e40d534d77865e43e9e848ca6a4cfb88452f395738b3abe3f9a1801fb3d33388846f49691d1be07b16cedae1a54cfd776e4f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}