{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1294889017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3186fc3e8000a02c8b1474db89fa9469392e4498b4f83e15c3af91fd497365ec",
    "signature": "0x6c1da97711b773dbffeccbd09521256f3ee9ea0611cbedb2e8dd005f41da31685ec4a327ffbfeb4fdc69dfc5e042f42ed9a2c8e8986a4e5085d2f09963cfe60c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}