{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475410913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ecd60fa13e4773f84ebf7770742f1f2590b4739a94dc3c73bbc9e696a6b984",
    "signature": "0x38e19af7cc97a2f321e11203549faec2e0e7cbd86f009d4b5202442fb44cb8916d870883ff08d083e77b20b752c3ec641ea99ba3026fc63784b1268405be45651b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}