{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x044474bd2abe121319191202f16eed7507e4891a6571b5fe01ea7e6f3ff2d3ca",
    "signature": "0x4dda17bee33b29a5e09e9bfb7ca0a73e67d41b96cb83106855c03262f8373bb058af9d06c3062c026b73c59a8e5733eaf1ddbe02106045cadddd6690ccbc9bd41b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}