{
  "manageEntity": {
    "action": "Repost",
    "entityId": "203858132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x437b1c8ccab053eb72914f798f675d74ccbc771c06562a30bee71d7ac90147ec",
    "signature": "0x04a0a32c5c183e7442312fa0e4bb9c5e92fb33ed7bc8ac6c069c32f9dd6b9baa6b3cf320ecc64de8bbccefd0e359eb654831471790f9e8096186e9f4577e2d3c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}