{
  "manageEntity": {
    "action": "Repost",
    "entityId": "282273754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x604b47d384ad7a027a26ba8056ea27d51707ad9f9e9e84d0e8916c1720ab5737",
    "signature": "0xf56f594751eee83062ca4c61ea685b35dc83981f15bbed10a1f3fbc2ee8b40ca6f7f2f59c007d38540676742647b9e9195e66fded4ece6813b890bd47af5d92b1c",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
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}