{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472699241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc62c390aac93b71f0ca1b7fffc7bb6959e0e25ae51bf21b53f64f8b569165635",
    "signature": "0xda710fa1ce55d99ecf1c4dbe287baf179727970f868da30e888fbe94168e33037541f3b28e996331681a605d791ecaf90ac44e50c8eed67766cc6679a0b6ea701b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}