{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307147106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85eaec079ec06f464d1e12a5f2a2c340802f973286b80de50c07e7e2a2d77344",
    "signature": "0xc3275e63cd32a67d8921b204ba581168712cd4d4aa0dfd61b715a6b728b7011f3e13e518c5e5618797aa80bfa3ec988b542347da1a72332f32727d147996d37a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}