{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399892480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92f79c07fd2668c3f9fd6c66819311dd6fa0fada8f1f6295f6b8fe5699e481be",
    "signature": "0xfe95ea710790a665ac65933238e6df622591539a83b7efdb3bb566ddf013018e7e281b64c131d37f028ac8dd5db9e61a867362bd8d421f5403bcf31d9bcb81151c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}