{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214257083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x957b674f52e65c3c18cefda70969a8076b2a5331c800a23635fa611bc49fe076",
    "signature": "0x1f5965f5c49590a3ad4174e6f1609a18695e73af5fbbf9adf0b2b0230d0bc53408f932a3edf13ddb24a1c9075a40390dbd41e808b673afa1651b0219d2504d7c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}