{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519418459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb8c0f367f51067709022209139441981e9da6e5e8a4603bd6c2d66f15e87693",
    "signature": "0xc26dfbb34310aec00adbb9a65d16fc43927cd23eba9880aca1585c8394343222147add9fe946b6683b3a3f898c76a6989c5cae73c467a8258bde3e96ca221d8d1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}