{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7457c1596402982d4a7c2ee8f778281c7539a470f2d5ca9bc4f6583e9429dbac",
    "signature": "0xe0bfc41d5ff609a82d2661b2c18235301d5990f9a4367360a26b5d09b770420f0ef2a029313950d57ff867dac04125cfb05587779c9d46823790497d775cbe171c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}